{
  lib,
  stdenv,
  fetchurl,
  alsa-lib,
  autoconf,
  automake,
  dssi,
  gtk2,
  libjack2,
  ladspaH,
  ladspaPlugins,
  liblo,
  pkg-config,
}:

stdenv.mkDerivation rec {
  pname = "xsynth-dssi";
  version = "0.9.4";

  src = fetchurl {
    url = "mirror://sourceforge/dssi/${pname}-${version}.tar.gz";
    sha256 = "00nwv2pqjbmxqdc6xdm0cljq6z05lv4y6bibmhz1kih9lm0lklnk";
  };

  nativeBuildInputs = [
    autoconf
    automake
    pkg-config
  ];
  buildInputs = [
    alsa-lib
    dssi
    gtk2
    libjack2
    ladspaH
    ladspaPlugins
    liblo
  ];

  installPhase = ''
    mkdir -p $out/bin
    mkdir -p $out/lib
    cp src/Xsynth_gtk $out/bin
    cp src/.libs/* $out/lib
  '';

  meta = with lib; {
    description = "Classic-analog (VCOs-VCF-VCA) style software synthesizer";
    mainProgram = "Xsynth_gtk";
    longDescription = ''
      Xsynth-DSSI is a classic-analog (VCOs-VCF-VCA) style software
      synthesizer which operates as a plugin for the DSSI Soft Synth
      Interface.  DSSI is a plugin API for software instruments (soft
      synths) with user interfaces, permitting them to be hosted
      in-process by audio applications.
    '';
    homepage = "https://dssi.sourceforge.net/download.html#Xsynth-DSSI";
    license = licenses.gpl2Plus;
    platforms = platforms.linux;
    maintainers = [ ];
  };
}
